/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package kafka.autobalancer.common.normalizer;

/**
 * Linear normalizer that normalize the value to [0, 1]
 */
public class LinearNormalizer implements Normalizer {
    public final double min;
    public final double max;

    public LinearNormalizer(double min, double max) {
        this.min = min;
        this.max = max;
    }

    @Override
    public double normalize(double value) {
        return (value - min) / (max - min);
    }
}
